2*2*2+2*2*2-2k+4=0

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Solution for 2*2*2+2*2*2-2k+4=0 equation: 


Simplifying
2 * 2 * 2 + 2 * 2 * 2 + -2k + 4 = 0

Multiply 2 * 2
4 * 2 + 2 * 2 * 2 + -2k + 4 = 0

Multiply 4 * 2
8 + 2 * 2 * 2 + -2k + 4 = 0

Multiply 2 * 2
8 + 4 * 2 + -2k + 4 = 0

Multiply 4 * 2
8 + 8 + -2k + 4 = 0

Reorder the terms:
8 + 8 + 4 + -2k = 0

Combine like terms: 8 + 8 = 16
16 + 4 + -2k = 0

Combine like terms: 16 + 4 = 20
20 + -2k = 0

Solving
20 + -2k = 0

Solving for variable 'k'.

Move all terms containing k to the left, all other terms to the right.

Add '-20' to each side of the equation.
20 + -20 + -2k = 0 + -20

Combine like terms: 20 + -20 = 0
0 + -2k = 0 + -20
-2k = 0 + -20

Combine like terms: 0 + -20 = -20
-2k = -20

Divide each side by '-2'.
k = 10

Simplifying
k = 10

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